66110620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{194443}}^1$

素因数の和:194469

約数の個数: 24

約数和(自身を含む): 146999664

約数和(自身を除く): 80889044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 194443, 388886, 777772, 972215, 1944430, 3305531, 3888860, 6611062, 13222124, 16527655, 33055310, 66110620]

約数ペア:

[(1, 66110620), (2, 33055310), (4, 16527655), (5, 13222124), (10, 6611062), (17, 3888860), (20, 3305531), (34, 1944430), (68, 972215), (85, 777772), (170, 388886), (340, 194443)]